"Thu, 21 Nov 2024 18:37:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
18:37:15
General datetime
2024-11-21 18:37:15Z
For Database
2024-11-21 18:37:15
For HTTP1.1
Thu, 21 Nov 2024 18:37:15 GMT